| | Hendrik ‘Henk’ Bosma 1928–2004 Catharina Aleida ‘Tini’ van Eek 1931–2007 | | |
Willem ‘Wim’ Bosma 1931–1979 | | |
| | Christian Hendriks Petrus ‘Han’ Bosma 1890–1969 | | |
Jeanette Hendrika Jacoba Bosma 1893– | | |
Maria Dorothea Bosma 1901– | | |
| | Petronella Maria Johanna Stachelhausen 1866–1922 Hendrik Koop Bosma 1864–1918 | | | | Christiaan Philip Wilhelm Stachelhausen 1829–1890 Willemina Jeannette van Winsen 1838–1924 | | | | Petrus Stachelhausen 1789–1861 Maria Johanna Dantu 1790–1859 | | | | Johannes Petrus Stachelhausen 1764– | | | | Philip Willem Stachelhausen 1738–1791 |
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| | | Margreta ‘Grietje’ Rotterdam 1763– | | | | Gijsbertje van Joole 1732– |
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| | | Jeannette Margreta Dantu 1795– Maria Magdalena Hopman 1785– | | | | | Margreta ‘Grietje’ Rotterdam 1763– | | | | Gijsbertje van Joole 1732– |
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| | | Andries Hendriks Bosma 1824–1886 Hendrika Johanna Roelofs 1834–1877 | | | | Hendrik Koops Bosma 1790–1864 Maartje Arents Engberts 1801–1862 | | | | Koop Hendriks Bosma 1759–1816 Martje Hendriks 1766–1802 | | |
| | | Arent Andries Engberts 1776– Geertje Hendriks de Boer 1776– |
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| | | Gerrit Jan Roelofs 1802–1873 Aleida Henrica Bruggink 1802–1864 | | | | Lambertus Roelofs 1771–1839 Johanna ‘Janna’ Satink 1774–1826 | | | | Philippine Sneijdler 1746– |
| | | Willemina Roelofsen 1749– |
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| | | Hendrika Schouten 1763–1835 |
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